Accessories
- red vbX and vbBalancer Instruments
- green vbOnline Devices
- blue vb1000 to vb3000 Instruments
General Accessories common to both vbClassic and vbSeries
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- vbX and vbBalancer Instruments
- vbOnline Devices
- vb1000 to vb3000 Instruments
Accelerometer Standard Top Entry (C1D2)
Commtest's AM1-100-T2 standard top entry 100 mV/g C1D2 accelerometer has great performance at a reasonable price. This mid size, top entry sensor is great for portable or online use. This accelerometer comes standard with Commtest portable instruments.
This accelerometer comes in a stainless steel housing with a welded hermetic seal and measures up to 80 g (24 to 780 000 CPM 0.4 to 13 000 Hz). This accelerometer is designed for operation in temperatures from -58 to 250 °F (-50 to 121 °C. The top end electrical connection is 2-Pin MIL-C-5015. Use ¼-28 with socket head set screw, brass tip, stainless steel 3/8 in long mounting stud. Mounting torque is 2 to 5 ft-lb (2.7 to 6.8 Nm)
Certified for use in Class I Division 2 environments only when used with a Class I Division 2 rated vbX instrument in accordance with drawing CIL2100VBX 'vbX Installation Control Drawing for Hazardous Locations'.
Product code: ACCL0333
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Adapter Universal
Commtest’s universal power adapter has automatic switching to detect 110 or 220 V power from the mains power outlet. Input ranges from 100-240 V AC with a 12 VDC, 3A output. This universal power adapter is suitable for Commtest’s vbSeries and vbClassic instruments. Warning: using a power supply other than the one provided by Commtest will damage the instrument and void your warranty. Power plug and cable must be purchased separately for connection to mains. Please specify country when ordering to ensure plug compatibility (USA PLUS0230; AU/NZ PLAU0228; Europe PLEU0229; UK and Hong Kong PLHK0245; South Africa PLSA0241).
3.75 x 1.25 x 1.5 in (95.25 x 31.75 x 38.1 mm) with 5.9 ft (1.8 m) integral cable
Product code: ADA70227
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Vibration Listening Amplifier
Commtest’s vibration listening amplifier allows you to easily hear the vibration signal directly from the accelerometer while collecting vibration data. Now you can: Clearly hear clicks, scrapes & noises not easily seen in the data. Identify poorly lubricated bearings. Confirm that grease reaches bearings during lubrication. Constantly check the integrity of your accelerometer cable. Be adapted to any measurement system without affecting calibration. Power any ICP™ (IEPE) based sensor.
Device comes with BNC to BNC interface cable to connect to the data collector, wrap around headset for listening, and BNC T adapter.
4 in x 3 in x 1.2 in (100 x 75 x 27) mm.
Product code: BLSV0207
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Strobe Cable
Connect your Commtest Instrument to a strobe light for measuring speed on a rotating component. Intended for use with vbClassic instruments, but compatible with vbX instruments (such as vb5 and higher) when used with part number CBPT0233 (also called the pigtail) to connect to the strobe. However, vbX instrument owners should typically use CABS0406, which does not require an additional pigtail cable.
Product code: CABS0209
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Carry Bag Balance
Black zippered polyester carry bag for the Commtest balancing kit. This carry bag is suitable for carrying your balancing accessories. Bag consists of a lined main compartment divided into three sections. The bag is designed to hold the balancing cables, laser tachometer & block, reflective tape, and magnetic stand. Has adjustable shoulder carrying strap.
11 in x 8.7 in x 4 in (280 x 220 x 100) mm
Product code: CBBL0026
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Accelerometer Coiled Cable
Commtest’s coiled cable comes standard with the Commtest portable instrument. Commtest's introduction of the revolutionary breakaway safety connection feature quickly became an industry standard. Use with the portable instrument for data collection. Coiled cable stretched to 6 ft (1.8 m) and retracts to a comfortable length for carrying. The cable has a standard 2 pin mil style connector for the accelerometer and BNC connector for the instrument.
6 ft (1.8 m) long.
Product code: CBCC0027
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Carry Bag Instrument
Commtest's black polyester bag is used for storing Commtest new vbSeries and vbClassic instruments. This carry bag is suitable for carrying your Commtest instrument and accessories.
Bag consists of a lined main compartment with removable divider attached to the inside with Velcro. The bag has three outside pockets: two on the side and one on the front. The side pockets held in place with Velcro are perfect for carrying extra cables, accelerometers, and power supplies. Front zippered pocket has room for manuals, warranty cards, and quality assurance information. Bag closes with plastic spring clip and also has adjustable shoulder carrying strap.
The Commtest logo is on the bag for easy identification.
8.3 in x 13.8 in x 7.8 in (210 x 350 x 200) mm.
Product code: CBVB0032
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Adapter DC Automobile
Commtest’s 12 V DC output automobile adapter plugs into your automobile’s electronic accessory port. Intended for use with the Commtest vbX (vb5 or vbBalancer, for example) and vbClassic (vb3000 or vb1000b, for example) instruments. Warning: using a power supply other than the one provided by Commtest will damage the instrument and void your warranty.
10fott (3 m) colied cable
Product code: DCCA0041
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Accelerometer Magnetic Base
Strong, rare earth two pole magnet is suitable for mounting accelerometer on a machine for portable instruments.
The magnet comes with a magnet keeper (solid disk or washer) that needs to be removed prior to taking a reading. When replacing the magnet keeper or attaching the magnet to a machine, exercise caution. Fingers can easily be caught between the magnet and the machine.
1.2 in x 1.2 in (30 x 30) mm.
Product code: Female: MAGF0104, Male: MAGM0064
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Accelerometer Straight Cable
This black straight cable comes standard in the balancing kit and may be used where a coiled cable cannot be used or as an alternate if the coiled cable is damaged. BNC to two pin Mil style connector meets the industry standard and fits most accelerometers. When used in multichannel data collection or balancing, the color coded red or green cable termination allows for easy identification.
16.5 ft (5 m) long.
Product code: Green: CB5G0024 Red: CB5R0025
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- vbX and vbBalancer Instruments
- vbOnline Devices
- vb1000 to vb3000 Instruments
Demonstration Motor Kit
Small demonstration motor kit.
Product code: KTRK0113
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Laser Tachometer and Block
Class II laser head used for determining speed of a rotating component. Laser head does not come with cable.
Use cable CBLS0029 for connecting to vbClassic (vb1000, vb2000, vb3000)
Use cable CBL50216 for connecting to vbSeries (vb5, vb6, vb7, vb8, Balancer, Balancer+)
Note: this laser tachometer is NOT rated for a Class I Division 2 environment.
Product code: LASA0062
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Laser Tachometer Magnetic Base
Commtest's laser tachometer base allows you to position your laser tachometer in almost any position to get the readings you need. Flexible moveable arm allows you to position the sensor. On/off switch easily attaches and detaches magnet from metal surface.
9.5 in x 23.2 in (240 x 50 x 80) mm.
Product code: MAGA0063
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Neck Strap with Sensor Keeper
Black woven neck strap for Commtest new vbX and older vbClassic instruments. This neck strap is suitable for carrying your Commtest instrument. Strap is wider in the middle for better weight distribution. The neck strap comes with two metal clips to attach to the instrument. The neck strap sports the Commtest logo in white for ease of identification. In addition, this neck strap has the revolutionary Commtest Sensor Keeper. The sensor keeper is a plastic cradle with a metal end and is perfect for holding your magnetic mounted accelerometer conveniently at chest height. No longer do you have to carry a sensor with a magnet in your pocket. The sensor keeper allows you easy access to your accelerometer.
0.75 in (1.9 cm) thick to 1.5 inches (3.8 cm) expands to 5.1 feet (1.56 m)
Product code: NSSK0275
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- vb1000 to vb3000 Instruments
Neck Strap with Velcro
Black woven belt with Velcro fasteners at each end for quick release of strap from around the neck or shoulder. For use with Profiler and vbClassic (vbX000) instruments only.
Expands to 5.5 ft (1.66 m).
Product code: NSTR0079
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
New Zealand and Australia Power Plug
Australia / New Zealand Plug - IEC 60320 C7 (’Figure 8’) Connector to AS/NZS 3112 10A 2. Suitable for use with Adapter Universal ADA70227.
Product code: PLAU0228
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Europe Power Plug
Europe Plug - IEC 60320 C7 (’Figure 8’) Connector to CEE 7/16 (’Europlug’). Suitable for use with Adapter Universal ADA70227. NOT suitable for UK.
Product code: PLEU0229
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
UK and Hong Kong Power Plug
UK / Hong Kong Plug - IEC 60320 C7 (’Figure 8’) Connector to BS 1363. Suitable for use with Adapter Universal ADA70227.
Product code: PLHK0245
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
South Africa Power Plug
South Africa Plug - IEC 60320 C7 (’Figure 8’) Connector to SABS 164. Suitable for use with Adapter Universal ADA70227.
Product code: PLSA0241
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
USA Power Plug
USA Plug - IEC 60320 C7 (’Figure 8’) Connector to NEMA 1-15P. Suitable for use with Adapter Universal ADA70227.
Product code: PLUS0230
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- vbX and vbBalancer Instruments
- vb1000 to vb3000 Instruments
Laser Tachometer Reflective Tape
Use Commtest’s reflective tape to help the laser tachometer see the rotation of the component.
23.7 in x 1.2 in (600 x 26) mm.
Product code: RTAP0094
vbClassic Accessories (vb1000, vb2000, vb3000)
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- vb1000 to vb3000 Instruments
Battery Pack (vbClassic)
7.2 V NiMH Battery Pack 2100 mAh capacity. This battery pack is suitable for all vbClassic (vbX000) portable instruments.
Note: use only the power supply provided by Commtest. Use of another power supply may damage both the instrument and the battery voiding the warranty and leading to a costly repair.
3.25 x 5.0 x 0.75 in (82.6 x 127 x 19 mm)
Product code: BATT0513
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- vb1000 to vb3000 Instruments
Download Cable - Pin Lock (vbClassic and Profiler)
Serial communications cable (RS232 port). Compatibility: For use with MMS3000 instruments SN 30824 and higher, vbSeries instruments SN 10529 and higher and MMS6000/Profiler instruments SN 60421 and higher.
6.4 ft (1.86 m) long
Product code: CABD0020
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- vb1000 to vb3000 Instruments
Download Cable - Screw Lock (vbClassic and Profiler)
Serial communications cable (RS232 port). Compatibility: For use with MMS3000 instruments SN 30823 and lower, vbClassic instruments SN 10528 and lower
6.4 ft (1.96 m) long
Product code: CABD0021
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- vb1000 to vb3000 Instruments
Keyphasor® Tachometer Cable (vbClassic)
Black KeyPhasor tachometer cable with switchcraft to BNC connection.
Keyphasor is a trademark of GE Energy - Bently Nevada.
6.75 ft (2 m) long
Product code: CABK0108
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- vb1000 to vb3000 Instruments
USB to Serial Communications Port Adapter
For those computers that do not have a USB port, use this USB to serial communications port adapter. Includes USB drivers.
Product code: CABU0010
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- vb1000 to vb3000 Instruments
Laser Tachometer Extension Cable (vbClassic)
Laser extension cable for those times when you need just a little more cable. Connect this 2 meter cable to part number CBLS0029 to make a 5m cable.
6.6 ft (2 m) long.
Product code: CBLE0028
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- vb1000 to vb3000 Instruments
Laser Tachometer Cable for vbClassic
Commtest’s black laser tachometer cable connects the laser tachometer to vbClassic instruments. Please note: this cable is NOT TO BE USED with the new vbX (vb5, vb6, vbBalancer etc.) vbSeries instruments. Cable features a quick release cable break for safety.
9.8 ft (3 m ) long
Product code: CBLS0029
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- vb1000 to vb3000 Instruments
vb Instrument Dust Cover (vbClassic)
Canvas material with clear plastic face area keeps your Commtest vbClassic instrument clean from dirt and drips. Cover fits snugly around your Commtest vbClassic instrument and closes with zipper. Dust cover also has outside dust pocket to hold a sensor. Please note: this cover is NOT TO BE USED with new vbX (vb5, vb6, vbBalancer etc.) vbSeries instruments.
Fits instrument measuring 6 x 9.5 x 3 in (152 x 241 x 76 mm)
Product code: DSTC0047
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- vb1000 to vb3000 Instruments
Balancing Kit: 2 Channel, vbClassic
2-channel balancing kit, compatible with vbClassic instruments ONLY. Includes laser tach (LASA0062), Tach Cable and extension (CBLS0029, CBLE0028), 2 straight cables (CB5G0024, CB5R0025), magnetic mounting arm (MAGA0063), 1 roll reflective tape (RTAP0094) and a carry bag (CBBL0026).
Product code: KTBL0054
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- vb1000 to vb3000 Instruments
Rubber Cap for vbClassic
This rubber cap for the vbClassic helps keep power and communication connectors free of dirt and debris. Rubber cap snaps over the power module on the vbClassic.
Product code: RUBC0095
vbOnline Accessories
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- vbOnline Devices
DB9 F To RJ12 Comms Adapter
Used with vbOnline product only.
Product code: AD0N0107
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- vbOnline Devices
RJ12 Comms Cable
Serial communications cable (RS232 port). Used with vbOnline product only.
6.7 ft (2 m) long
Product code: CABO0105
vbSeries Accessories (vb5, vb6, vb7, vb8, vbBalancer, vbBalancer+)
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- vbX and vbBalancer Instruments
- vbOnline Devices
Low Speed Right Angle Accelerometer
Low-frequency accelerometer; 500 mV/g, top exit, +/-5%, 10 g peak acceleration range, 1/4-28 mounting thread. Large - 142 g, C1D2-rated. Five year warranty.
Product code: AP3500S2-Z1
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- vbX and vbBalancer Instruments
- vbOnline Devices
Low Speed Straight Accelerometer
Low-frequency accelerometer; 500 mV/g, side exit, +/-5%, 10 g peak acceleration range, 1/4-28 mounting thread. Large - 148 g, C1D2-rated. Five year warranty.
Product code: AP3500T2-Z1
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- vbX and vbBalancer Instruments
- vbOnline Devices
Right Angle Accelerometer
General-purpose accelerometer; 100 mV/g, side exit, +/-5%, 80 g peak acceleration range, 1/4-28 mounting thread. Large - 145 g, C1D2-rated. Five year warranty.
Product code: AS3100S2-Z2
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- vbX and vbBalancer Instruments
- vbOnline Devices
Straight Accelerometer
General-purpose accelerometer; 100 mV/g, top exit, +/-5%, 80 g peak acceleration range, 1/4-28 mounting thread. Large - 142 g, C1D2-rated. Five year warranty.
Product code: AS3100T2-Z2
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- vbX and vbBalancer Instruments
Battery Pack for vbSeries
Black 7.4V Lithium-ion 4500 mAhr capacity battery pack for Commtest vbSeries (vbX) instruments. Please note: this battery will not fit the vbClassic instrument. Warning: Use of the incorrect power supply may result in damage to the instrument and to the battery and will void the instrument warranty. Ensure you use only the Commtest universal 12 V 3 A power supply.
5.25 in x 2.25 in x 0.81 in (133 x 571 x 206) mm
Product code: BATT0206
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- vbX and vbBalancer Instruments
Dual Tipped Strobe Cable for vbX
Dual-tipped strobe cable (drive and read), vbX LEMO connector to two 1/8" (3.5 mm) phono plugs. Strobe drive function requires vbX firmware 3.4 or greater (strobe drive/read available for vb7 and vb8 instruments ONLY). Compatible with Monarch DBX strobe (not included).
Product code: CABS0406
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- vbX and vbBalancer Instruments
USB Data Transfer Cable
Black USB Data transfer cable for Commtest vbX (vb5, vb6, vb7, vb8, vbBalancer and vbBalancer+) instruments.
6.7 ft long (2m)
Product code: CABU0213
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- vbX and vbBalancer Instruments
Laser Tachometer Cable
Commtest’s black laser tachometer cable with LEMO connects the laser tachometer to vbSeries instruments. Please note: this cable is NOT TO BE USED with the vbClassic instrument (i.e. vb1000, vb2000, vb3000).
Cable features a quick release cable break for safety.
5.5 yards (5 m) long
Product code: CBL50216
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- vbX and vbBalancer Instruments
Laser Tachometer Adapter Cable
Dark grey laser tachometer adapter cable used for adapting tachometers purchased with the Commtest vbClassic instruments to the new Commtest vbX instruments. The adapter cable consists of switchcraft to LEMO connector. This adapter is included in the vbClassic to vbX trade up kit and is sometimes called a 'pigtail'.
8.5 in (21.6 cm) long
Product code: CBPT0233
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- vbX and vbBalancer Instruments
Triple BNC Cable
Black Triple BNC to LEMO connector for use with the Commtest 4 Channel vb6, vb8 and vbBalancer+ instruments.
8 in long (20.3 cm)
Product code: CBTB0278
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- vbX and vbBalancer Instruments
Strobe Cable for vbX
Single strobe tip cable, vbX LEMO connector to strobe, with breakaway.
Product code: CSVB0390
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- vbX and vbBalancer Instruments
Dustcover (vbX)
Black neoprene material with clear plastic face area protects your Commtest vbX instruments clean from dirt and drips. Cover fits snugly around your Commtest vbX instrument and closes with Velcro. Please note: this cover is NOT TO BE USED with the vbClassic instrument (i.e. vb1000, vb2000, vb3000).
Holds vbX instrument 10 x 5.56 x2.5 in (25.4 x 14.1 x 6.35 cm)
Product code: DTC70262
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- vbX and vbBalancer Instruments
Keyphasor® Tachometer Cable (vbX)
This black Keyphasor cable with BNC to LEMO connectors is used with vbSeries instruments. This cable accepts the negative polarity tach signals generated when a proximity probe crosses a shaft keyway. The BNC end of the cable should be plugged into the buffered output of the probe driver panel. Please note: this cable is NOT TO BE USED with the vbClassic instrument (i.e. vb1000, vb2000, vb3000). Keyphasor is a registered trademark of GE Energy - Bently Nevada
6.6 feet (2 m) long
Product code: KEY70258
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- vbX and vbBalancer Instruments
Balancing Kit: 2 Channel, vb7 sn below #40800
2-channel balancing kit, compatible with non-C1D2 vbX instruments. Includes laser tach (LASA0062), Tach Cable (CBL50216), 2 straight cables (CB5G0024, CB5R0025), magnetic mounting arm (MAGA0063), 1 roll reflective tape (RTAP0094) and a carry bag (CBBL0026).
Product code: KTBL0225
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- vbX and vbBalancer Instruments
Balancing Kit: 4 Channel, vb8 sn below #40800
4-channel balancing kit, compatible with non-C1D2 vbX instruments. Includes laser tach (LASA0062), Tach Cable (CBL50216), 4 straight cables (CB5G0024 x 2, CB5R0025 x 2), magnetic mounting arm (MAGA0063), 1 roll reflective tape (RTAP0094) and a carry bag (CBBL0026).
Product code: KTBL0276
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- vbX and vbBalancer Instruments
Balancing Kit: 2 Channel, vb7 sn above #40800
2-channel balancing kit, compatible with current C1D2 vbX instruments. Includes laser tach (LASA0315), Tach Cable (CBL50216), 2 straight cables (CB5G0024, CB5R0025), magnetic mounting arm (MAGA0063), 1 roll reflective tape (RTAP0094) and a carry bag (CBBL0026).
Product code: KTBL0317
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- vbX and vbBalancer Instruments
Balancing Kit: 4 Channel, vb8 sn above #40800
4-channel balancing kit, compatible with current C1D2 vbX instruments. Includes laser tach (LASA0315), Tach Cable (CBL50216), 4 straight cables (CB5G0024 x 2, CB5R0025 x 2), magnetic mounting arm (MAGA0063), 1 roll reflective tape (RTAP0094) and a carry bag (CBBL0026).
Product code: KTBL0318
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- vbX and vbBalancer Instruments
C1D1 Triaxial Sensor Kit
Kit includes +/- 20% C1D1 sensor, magnet, 6 foot coiled cable with breakaway connector *Less accurate than KTTW0408, but meets C1D2 safety rating certification requirements.
Product code: KTTC0331
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- vbX and vbBalancer Instruments
Triaxial Sensor Kit
Kit includes +/- 10% sensor, 2-pole magnet, 10 foot enviroprene cable with breakaway connector. *More accurate than KTTC0331, but NOT C1D2 safety rated. May be used with C1D2 instruments, if safety rating is not required in work environment.
Product code: KTTW0408
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- vbX and vbBalancer Instruments
Laser Tachometer and Block Class I Division 2
5 volt Class I Division 2 rated laser tachometer and block. Class II Laser used with Commtest vbSeries instruments. Optical range 3.9 – 7.9 in(100 -200 mm)
3.75 in long ( 95.25 mm)
Product code: LASA0315
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- vbX and vbBalancer Instruments
TTL Tachometer Cable (vbSeries)
This dark grey tachometer cable with BNC to LEMO connector is used with vbSeries instruments. This cable connects the Commtest vbSeries instrument to a TTL tachometer. Cable has distinctive red strain relief at both ends. Please note: this cable is NOT TO BE USED with the vbClassic instrument (i.e vb1000, vb2000, vb3000).
6.6 feet (2 m) long
Product code: TTL70259
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- vbX and vbBalancer Instruments
Stainless Steel Safety Rings
Stainless steel safety rings with 2.5 turns are provided as standard with the vbSeries Instrument. The neck straps are designed to connect to the rings. The rings are attached to the side rails of the instrument. This is a safety feature designed as a 10kg safety release by the rings. The strap must not be connected directly to the instrument. Connect the safety strap to the rings.
Product code: VBMR0222
